Samahang Dugong Pinoy abbreviated SDP, is a Filipino gang. Starting in the 1990s in the Southern California area, the group has expanded to other areas of California. The gang is known to have chapters (or at least a couple of members) in San Francisco, Oakland, San Diego, Escondido, Riverside, Washington and Nevada. These chapters, as they are called, are created when a member's parents relocate their child to a different city in an attempt to "move" their son(s) away from trouble. Members are known to have committed crimes such as shootings, shoplifting, underage drinking, drive-by's, heavenly armed, and very dangerous. Rival gangs include Asian Boyz(ABZ), WashKlan Family Crips(WKFC), Asian Crips(AC), Tiny Oriental Crips(TOC), State Side Islanders(SSI)

The act of two men DP'ing some bitch in a standing position. Only for the brave (and strong)

Women: What a SDP?
Man 1: One in the ass, one in the pussy
Man 2: Standing up, at the same time!!!! muahahahahahha
Women: Holy shit
Man 1 and 2: Lets do this.......Leeeeeerrrroooooyyyyyyy Jeeeennnkkiiinnnssss

Slow Driving Pussies- When there is snow or ice or sleet on the ground in a place that doesn't normally have weather such as this and people just go nuts and drive way too slow. Its snow not a tightrope.

Mike: Man, the snow is OUT of control.. safety first!

Cam: nobody's gotta be that safe... got caught this morning behind a SDP going 25 in a 70mph when they could have safely gone 60.... Just sayin'

Stands for: Sexy Dance Party. A SDP can only occur if a minimum of two of the Original Three are present. Usually consists of loud music, crazy make-up, Jenga, All Dressed and Salt and Vinegar chips, wild hair, hottubing, and copious amounts of photography. Many of these pictures do not end up on facebook for obvious reasons.

Person one: I think it's time for another SDP.
Person two: Yes! What is this now? SDP8?